Unlock jpeg
I had some film developed and the images came back on a CD. I have been unable to import them into Photos. They are visible only when the CD is in the drive, otherwise Photos displays a message to locate the missing photo. When I open them in Preview, they are shown in gray, "Locked." However, Get Info does not show them as locked.
I am running macOS Mojave 10.14.1 on a Mac Mini (Late 2012) w/16GB memory, Photos is Version 4.0 (3411.5.190).
Any help much appreciated!